FedInvent™ Patents

New Taxpayer Funded Patents for Tuesday, December 12, 2023 

This page was updated on Wednesday, December 13, 2023 at 07:13 AM GMT

FedInvent analyzed 109 taxpayer-funded patents this week.

On Tuesday, December 12, 2023, the United States Patent and Trademark Office (USPTO) granted 109 taxpayer-funded patents; including 100 patents containing government interest statements and 23 patents where federal government agencies were an assignee or applicant. Together, 109 patents granted this week are the result of US government-funded research & development.

Learn More About Taxpayer Funded Patents Here

The List of This Week's Patents

Just a list — patent number with a link and the title, for those patentistas who like to browse.

About The Icons On the List Below

  • The icon takes you to the full text version of the patent at USPTO;
  • The icon takes you to the PDF version of the patent at USPTO; and
  • The icon takes you to the details about the patent on the FedInvent Details page.
  • When you use the icon the patent you are interested appears at the top of the list on the details page.
Patent Title
001 11839458
 
Magnetic particle imaging using an ultrasonic driving field 
002 11839477
 
EEG electrode assembly 
003 11839511
 
System and method for tracking completeness of co-registered medical image data 
004 11839585
 
Resuscitation and ventilation asynchrony monitor 
005 11839587
 
Systems, devices, and methods for ambulatory respiration assistance 
006 11839605
 
Non-injectable hydrogel formulations for smart release 
007 11839609
 
Substituted tetrahydroisoquinolines as anti-mitotic drug in triple negative breast cancer 
008 11839616
 
Ocular pharmaceutical compositions 
009 11839623
 
Antiviral prodrugs and formulations thereof 
010 11839642
 
Anti-angiogenin peptides, compositions, and methods of use 
011 11839644
 
Compositions and methods for treatment of cutaneous or muscle incision pain 
012 11839649
 
Compositions comprising recombinant probiotic bacteria and methods of use thereof 
013 11839661
 
Rapid formation of supramolecular hydrogels by short peptide and bioactive small molecules 
014 11839694
 
Compositions and methods for promoting hemostasis and other physiological activities 
015 11839745
 
System and method for body mass index relation to patient differing psychological stress effect on blood glucose dynamics in patients with insulin dependent diabetes 
016 11839781
 
Biometric and environmental monitoring and control system 
017 11839852
 
Systems for separating isotopes from a sample of fission products 
018 11839873
 
Valveless fluidic switching flowchip and uses thereof 
019 11839915
 
System and method for determining beam power level along an additive deposition path 
020 11839927
 
Methods for fabricating strain wave gear flexsplines using metal additive manufacturing 
021 11840018
 
Dual wavelength negative imaging DLP-SLA system and method 
022 11840021
 
Methods and apparatus for additive manufacturing utilizing multifunctional composite materials, and articles made therefrom 
023 11840057
 
Metal organic framework modifications of structural fibers 
024 11840112
 
Optical structures providing dichroic effects 
025 11840261
 
Ground truth based metrics for evaluation of machine learning based models for predicting attributes of traffic entities for navigating autonomous vehicles 
026 11840327
 
Bi-directional Coanda valve 
027 11840330
 
Downstop load sensing system 
028 11840354
 
Systems and methods for improved aircraft safety 
029 11840454
 
Hollow porous silicon-containing structures and method of formation 
030 11840459
 
Tunable negative coefficient thermal expansion materials and composites 
031 11840462
 
Switchable system for high-salinity brine desalination and fractional precipitation 
032 11840491
 
Systems and methods for preparing butenes 
033 11840499
 
Biobased-fatty acid arginates 
034 11840523
 
IRE1α inhibitors and uses thereof 
035 11840540
 
Dimers of covalent NFKB inhibitors 
036 11840549
 
Bisphosphonate quinolone conjugates and uses thereof 
037 11840550
 
Silyl-biaryl phosphoramidites and methods of making 
038 11840555
 
Methods and compositions for antibody-evading virus vectors 
039 11840561
 
Anti-KRAS-G12D T cell receptors 
040 11840586
 
Use of latent metathesis polymerization systems for additive manufacturing 
041 11840607
 
Cross-linkable thermoplastics, and processes of making and using same 
042 11840624
 
Methods for forming stereospecific, polar functionalized polypropylene 
043 11840690
 
Allele selective inhibition of mutant C9orf72 foci expression by duplex RNAs targeting the expanded hexanucleotide repeat 
044 11840703
 
Recombinant versican isoforms and related compositions and methods 
045 11840708
 
Isogenic blood-brain barrier model 
046 11840711
 
Type VI CRISPR orthologs and systems 
047 11840720
 
Urinary metabolomic biomarkers for detecting colorectal cancer and polyps 
048 11840721
 
Methods and devices for identifying microbial infections 
049 11840725
 
Methods and compositions for detecting a target RNA 
050 11840746
 
High temperature lightweight Al—Fe—Si based alloys 
051 11840769
 
Guided template based electrokinetic microassembly (TEA) 
052 11840772
 
Hydrothermal method for growth of alkaline earth metal stannate bulk single crystals and crystals formed thereby 
053 11840798
 
Carbon nanocomposite sensors 
054 11840979
 
Gaseous fuel engine system and operating method for same 
055 11841085
 
Piston actuated cartridge valve 
056 11841105
 
Systems and methods for maintaining structures 
057 11841109
 
Multi-workstation computer display support structure for reducing EHR-related medical errors occurring during inter-professional patient rounds 
058 11841154
 
Methods and systems for tracking thermal profile of hot water storage tanks 
059 11841189
 
Disposable for a spray drying system 
060 11841215
 
Modular scalable effect munition 
061 11841220
 
System and method for sub-wavelength detection for jetting-based additive manufacturing using a split ring resonator probe 
062 11841227
 
Polarized radio frequency (RF) angular orientation sensor with integrated communication link 
063 11841271
 
Cross-comb spectroscopy 
064 11841273
 
Modular low cost trackerless spectral sensor 
065 11841297
 
Laser ablation sampling system and method 
066 11841307
 
Particulate matter sensor 
067 11841333
 
System and method for crack detection 
068 11841338
 
2H to 1T phase based transition metal dichalcogenide sensor for optical and electronic detection of strong electron donor chemical vapors 
069 11841341
 
Differential circuit for background correction in electrochemical measurements 
070 11841363
 
ZnT8 assays for drug development and pharmaceutical compositions 
071 11841365
 
Devices, kits, and methods for label-free focusing and/or separation of sub-micron particles 
072 11841371
 
Proteomics and spatial patterning using antenna networks 
073 11841404
 
Vector measurements using a pulsed, optically pumped atomic magnetometer 
074 11841468
 
Photon sensor 
075 11841470
 
Prismatoid light guide 
076 11841471
 
Triple-mode detector for fast neutrons, slow neutrons, and gamma ray spectroscopy 
077 11841518
 
High-efficiency, large-area, topology-optimized metasurfaces 
078 11841531
 
Wafer scale bonded active photonics interposer 
079 11841904
 
Detection of coactively linked topological structures in networks and databases 
080 11841966
 
Inhibiting memory disclosure attacks using destructive code reads 
081 11841983
 
Systems and methods using hybrid Boolean networks as physically unclonable functions 
082 11842199
 
Controlling the operating speed of stages of an asynchronous pipeline 
083 11842260
 
Incremental and decentralized model pruning in federated machine learning 
084 11842471
 
Rational polynomial coefficient based metadata verification 
085 11842491
 
Novel, quantitative framework for the diagnostic, prognostic, and therapeutic evaluation of spinal cord diseases 
086 11842526
 
Volterra neural network and method 
087 11842531
 
System and method for image compression 
088 11842579
 
Systems and methods to diagnose vehicles based on the voltage of automotive batteries 
089 11842589
 
Lock 
090 11842799
 
Systems and methods for matching mass spectrometry data with a peptide database 
091 11842823
 
Nuclear reactor irradiation systems and methods 
092 11842859
 
Tool for fuse removal and installation 
093 11843064
 
High information content imaging using Mie photo sensors 
094 11843105
 
Electrode surface engineering in lithium ion batteries 
095 11843123
 
Cobalt-substituted perovskite compounds for solid oxide electrochemical cells 
096 11843146
 
Fuel cell system 
097 11843166
 
Antenna assemblies and antenna systems 
098 11843349
 
In-situ I-V measurement of a module in a PV array 
099 11843350
 
Autonomous solar field and receiver inspections based on polarimetric-enhanced imaging 
100 11843420
 
Radio-frequency receiver pumped to high-azimuthal rydberg states 
101 11843421
 
Helical wave encoding 
102 11843434
 
Millimeter wave coarse beamforming using outband sub-6GHz reconfigurable antennas 
103 11843588
 
Sending secure communications using a local ephemeral key pool 
104 11843590
 
Methods and systems for secure digital credentials 
105 11843634
 
High-fidelity model-driven deception platform for cyber-physical systems 
106 11843645
 
Providing survivable calling and conferencing 
107 11843699
 
Biometric identification using homomorphic primary matching with failover non-encrypted exception handling 
108 11844230
 
Spectrally tunable stacked OLED 
109 PP35548
 
Bermudagrass cultivar ‘OKC1876’ 

Up to Start Of Table

Patent Count By Department

This is the count of taxpayer-funded patents granted by the United States Patent and Trademark Office (USPTO) this week. These patents contain a Government Interest Statement in the body of the patent document or are patents where the government is an assignee. Agency numbers are aggregated by the agency named in the Government Interests Statement and the contract number cited in the government interest section of the patent.

Department This Week This Year
Department of Health and Human Services (HHS) 37 2392
Department of Energy (DOE) 25 1275
Department of Defense (DOD) 24 1880
National Science Foundation (NSF) 17 1084
National Aeronautics and Space Administration (NASA) 5 239
Department of Agriculture (USDA) 3 128
United States Postal Service (USPS) 3 64
Central Intelligence Agency (CIA) 1 5
Department of Homeland Security (DHS) 1 62
Department of Transportation (USDOT) 1 19
Department of Veterans Affairs (DVA) 1 68
Department of the Treasury (TREASURY) 1 4
Environmental Protection Agency (EPA) 1 17
National Geospatial Intelligence Agency (NGA) 1 6
National Security Agency (NSA) 1 25
U.S. State Government 1 16

Patents By Funding Agency

FedInvent Patents are patents funded by US taxpayers. Taxpayer-funded patents have Government Interest Statements in the body of the patent or are patents where an agency of the US federal government has retained the title to the patent and is listed as an assignee. The presence of a government interest statement, as required by the Bayh-Dole Act, indicates the holder of a federal contract, grant, or cooperative research agreement has elected to retain the title of inventions conceived and reduced to practice during that contract.

About The Icons On the List Below

  • The icon takes you to the full text version of the patent at USPTO;
  • The icon takes you to the PDF version of the patent at USPTO; and
  • The icon takes you to the details about the patent on the FedInvent Details page.
  • When you use the icon the patent you are interested appears at the top of the list on the details page.

Click the Panel to See The Patents for Each Agency

Take Me To The Details
Patent Title
001 11839458
 
Magnetic particle imaging using an ultrasonic driving field 
002 11839477
 
EEG electrode assembly 
003 11839511
 
System and method for tracking completeness of co-registered medical image data 
004 11839585
 
Resuscitation and ventilation asynchrony monitor 
005 11839587
 
Systems, devices, and methods for ambulatory respiration assistance 
006 11839609
 
Substituted tetrahydroisoquinolines as anti-mitotic drug in triple negative breast cancer 
007 11839616
 
Ocular pharmaceutical compositions 
008 11839623
 
Antiviral prodrugs and formulations thereof 
009 11839642
 
Anti-angiogenin peptides, compositions, and methods of use 
010 11839644
 
Compositions and methods for treatment of cutaneous or muscle incision pain 
011 11839661
 
Rapid formation of supramolecular hydrogels by short peptide and bioactive small molecules 
012 11839694
 
Compositions and methods for promoting hemostasis and other physiological activities 
013 11839745
 
System and method for body mass index relation to patient differing psychological stress effect on blood glucose dynamics in patients with insulin dependent diabetes 
014 11840523
 
IRE1α inhibitors and uses thereof 
015 11840540
 
Dimers of covalent NFKB inhibitors 
016 11840549
 
Bisphosphonate quinolone conjugates and uses thereof 
017 11840550
 
Silyl-biaryl phosphoramidites and methods of making 
018 11840555
 
Methods and compositions for antibody-evading virus vectors 
019 11840561
 
Anti-KRAS-G12D T cell receptors 
020 11840690
 
Allele selective inhibition of mutant C9orf72 foci expression by duplex RNAs targeting the expanded hexanucleotide repeat 
021 11840703
 
Recombinant versican isoforms and related compositions and methods 
022 11840708
 
Isogenic blood-brain barrier model 
023 11840711
 
Type VI CRISPR orthologs and systems 
024 11840720
 
Urinary metabolomic biomarkers for detecting colorectal cancer and polyps 
025 11840721
 
Methods and devices for identifying microbial infections 
026 11840725
 
Methods and compositions for detecting a target RNA 
027 11840798
 
Carbon nanocomposite sensors 
028 11841109
 
Multi-workstation computer display support structure for reducing EHR-related medical errors occurring during inter-professional patient rounds 
029 11841189
 
Disposable for a spray drying system 
030 11841363
 
ZnT8 assays for drug development and pharmaceutical compositions 
031 11841365
 
Devices, kits, and methods for label-free focusing and/or separation of sub-micron particles 
032 11841371
 
Proteomics and spatial patterning using antenna networks 
033 11841468
 
Photon sensor 
034 11841470
 
Prismatoid light guide 
035 11842491
 
Novel, quantitative framework for the diagnostic, prognostic, and therapeutic evaluation of spinal cord diseases 
036 11842579
 
Systems and methods to diagnose vehicles based on the voltage of automotive batteries 
037 11842799
 
Systems and methods for matching mass spectrometry data with a peptide database 

Up to Start Of Table

Take Me To The Details
Patent Title
001 11839852
 
Systems for separating isotopes from a sample of fission products 
002 11840018
 
Dual wavelength negative imaging DLP-SLA system and method 
003 11840021
 
Methods and apparatus for additive manufacturing utilizing multifunctional composite materials, and articles made therefrom 
004 11840459
 
Tunable negative coefficient thermal expansion materials and composites 
005 11840462
 
Switchable system for high-salinity brine desalination and fractional precipitation 
006 11840491
 
Systems and methods for preparing butenes 
007 11840586
 
Use of latent metathesis polymerization systems for additive manufacturing 
008 11840746
 
High temperature lightweight Al—Fe—Si based alloys 
009 11840979
 
Gaseous fuel engine system and operating method for same 
010 11841105
 
Systems and methods for maintaining structures 
011 11841220
 
System and method for sub-wavelength detection for jetting-based additive manufacturing using a split ring resonator probe 
012 11841273
 
Modular low cost trackerless spectral sensor 
013 11841297
 
Laser ablation sampling system and method 
014 11841307
 
Particulate matter sensor 
015 11841404
 
Vector measurements using a pulsed, optically pumped atomic magnetometer 
016 11841471
 
Triple-mode detector for fast neutrons, slow neutrons, and gamma ray spectroscopy 
017 11842199
 
Controlling the operating speed of stages of an asynchronous pipeline 
018 11842823
 
Nuclear reactor irradiation systems and methods 
019 11843123
 
Cobalt-substituted perovskite compounds for solid oxide electrochemical cells 
020 11843146
 
Fuel cell system 
021 11843166
 
Antenna assemblies and antenna systems 
022 11843349
 
In-situ I-V measurement of a module in a PV array 
023 11843350
 
Autonomous solar field and receiver inspections based on polarimetric-enhanced imaging 
024 11843634
 
High-fidelity model-driven deception platform for cyber-physical systems 
025 11844230
 
Spectrally tunable stacked OLED 

Up to Start Of Table

Take Me To The Details

Department of Defense (DOD) Agencies

Patent Title
001 11839781
 
Biometric and environmental monitoring and control system 
002 11841531
 
Wafer scale bonded active photonics interposer 
003 11841966
 
Inhibiting memory disclosure attacks using destructive code reads 
004 11842526
 
Volterra neural network and method 
005 11843420
 
Radio-frequency receiver pumped to high-azimuthal rydberg states 
006 11843645
 
Providing survivable calling and conferencing 

Department of the ARMY (DOA)

Patent Title
001 11839605
 
Non-injectable hydrogel formulations for smart release 
002 11840330
 
Downstop load sensing system 
003 11840561
 
Anti-KRAS-G12D T cell receptors 
004 11841227
 
Polarized radio frequency (RF) angular orientation sensor with integrated communication link 
005 11841983
 
Systems and methods using hybrid Boolean networks as physically unclonable functions 
006 11842260
 
Incremental and decentralized model pruning in federated machine learning 
007 11843645
 
Providing survivable calling and conferencing 

Department of the Navy (DON) | United States Marine Corps (USMC)

Patent Title
001 11839781
 
Biometric and environmental monitoring and control system 
002 11839915
 
System and method for determining beam power level along an additive deposition path 
003 11840327
 
Bi-directional Coanda valve 
004 11840772
 
Hydrothermal method for growth of alkaline earth metal stannate bulk single crystals and crystals formed thereby 
005 11841215
 
Modular scalable effect munition 
006 11841338
 
2H to 1T phase based transition metal dichalcogenide sensor for optical and electronic detection of strong electron donor chemical vapors 
007 11841518
 
High-efficiency, large-area, topology-optimized metasurfaces 
008 11843421
 
Helical wave encoding 
009 11843645
 
Providing survivable calling and conferencing 

Department of the Air Force (DAF)| United States Space Force (USSF)

Patent Title
001 11840057
 
Metal organic framework modifications of structural fibers 
002 11840607
 
Cross-linkable thermoplastics, and processes of making and using same 
003 11841085
 
Piston actuated cartridge valve 
004 11841271
 
Cross-comb spectroscopy 
005 11841518
 
High-efficiency, large-area, topology-optimized metasurfaces 
006 11841531
 
Wafer scale bonded active photonics interposer 
007 11842859
 
Tool for fuse removal and installation 

Up to Start Of Table

Take Me To The Details
Patent Title
001 11839477
 
EEG electrode assembly 
002 11839661
 
Rapid formation of supramolecular hydrogels by short peptide and bioactive small molecules 
003 11840261
 
Ground truth based metrics for evaluation of machine learning based models for predicting attributes of traffic entities for navigating autonomous vehicles 
004 11840624
 
Methods for forming stereospecific, polar functionalized polypropylene 
005 11840725
 
Methods and compositions for detecting a target RNA 
006 11840769
 
Guided template based electrokinetic microassembly (TEA) 
007 11840798
 
Carbon nanocomposite sensors 
008 11841154
 
Methods and systems for tracking thermal profile of hot water storage tanks 
009 11841271
 
Cross-comb spectroscopy 
010 11841341
 
Differential circuit for background correction in electrochemical measurements 
011 11841365
 
Devices, kits, and methods for label-free focusing and/or separation of sub-micron particles 
012 11841966
 
Inhibiting memory disclosure attacks using destructive code reads 
013 11842579
 
Systems and methods to diagnose vehicles based on the voltage of automotive batteries 
014 11843064
 
High information content imaging using Mie photo sensors 
015 11843105
 
Electrode surface engineering in lithium ion batteries 
016 11843123
 
Cobalt-substituted perovskite compounds for solid oxide electrochemical cells 
017 11843434
 
Millimeter wave coarse beamforming using outband sub-6GHz reconfigurable antennas 

Up to Start Of Table

Emerging Technology

Emerging Climate Change Technologies

Patents containing 'Y" CPC symbols indicate emerging climate change and clean technology inventions.

About The Icons On the List Below

  • The icon takes you to the full text version of the patent at USPTO;
  • The icon takes you to the PDF version of the patent at USPTO; and
  • The icon takes you to the details about the patent on the FedInvent Details page.
  • When you use the icon the patent you are interested appears at the top of the list on the details page.
Class
Y02A Technologies for Adaptation to Climate Change
11840725  Methods and compositions for detecting a target RNA      
Y02E Reduction of Greenhouse Gas [GHG] Emissions, Related to Energy Generation, Transmission or Distribution
11842823  Nuclear reactor irradiation systems and methods      

About Y Emerging Technology Symbols

Patent documents that contain a Y02 or Y04 CPC symbol are already classified elsewhere. USPTO adds the Y symbols to the classification data to monitor new technological developments covering clean technology and inventions impacting climate change, important American science and technology interests.

Y02 — Green House Gas Mitigation

Y02 covers selected technologies, that control, reduce, or prevent anthropogenic emissions of greenhouse gases (GHG), in the framework of the Kyoto Protocol and the Paris Agreement, and technologies that allow adapting to the adverse effects of climate change. Y02A covers technologies for adaptation to climate change, — technologies that allow adapting to the adverse effects of climate change in human, industrial (including agriculture and livestock), and economic activities. Y02P covers climate change mitigation technologies in any kind of industrial processing or production activity, including the agroalimentary industry (relating to agriculture and food), agriculture, fishing, ranching and the like.

Y04 — Enabling Technologies

Y04 is focused on the information and communications inventions that facilitate climate change technology. Y04S covers systems integrating technologies related to power network operation, communication, or information technologies for improving electrical power generation, transmission, distribution, management, or usage. Examples of the art covered here are technologies related to smart grids, home appliances, and systems supporting the interoperability of electric or hybrid vehicles.

The Health Complex

This section contains the count of patents funded by The Department of Health and Human Services (HHS) organized by the National Institutes of Health (NIH) institute; and HHS subagencies including the Food and Drug Administration (FDA), the Center for Disease Control (CDC), and others. These agencies together are called the Health Complex.

Department | Agency This Week This Year
Department of Health and Human Services (HHS)372392
National Institutes of Health (NIH)352296
National Institute of General Medical Sciences (NIGMS)8334
IDeA Networks of Biomedical Research Excellence (INBRE)11
National Institute of Neurological Disorders and Stroke (NINDS)6198
National Institute of Biomedical Imaging and Bioengineering (NIBIB)6216
National Cancer Institute (NCI)5591
National Heart, Lung, and Blood Institute (NHLBI)4260
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)3185
National Institute of Mental Health (NIMH)285
National Eye Institute (NEI)268
National Center for Advancing Translational Sciences (NCATS)257
National Institute on Minority Health and Health Disparities (NIMHD)15
National Institute of Dental and Craniofacial Research (NIDCR)140
National Institute on Drug Abuse (NIDA)146
National Institute of Child Health and Human Development (NICHD)161
National Institute of Allergy and Infectious Diseases (NIAID)1317
National Institute on Aging (NIA)181
National Human Genome Research Institute (NHGRI)193
Assistant Secretary for Preparedness and Response (ASPR)120
Biomedical Advanced Research and Development Authority (BARDA)117
Agency for Healthcare Research and Quality (AHRQ)12

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Higher Education Research and Development (HERD)

FedInvent follows the HERD the Higher Education Research and Development institutions — the colleges and universities; research institutions, and medical schools that benefit from federal funding and rely on it to make important discoveries that drive American innovation. Taxpayer-funded patents coming from American and sometimes foreign universities are an important indicia of the vitality of the American innovation ecosphere.

MEMBERS OF THE HERD

The National Science Foundation (NSF) Higher Education Research and Development (HERD) Survey is the primary source of information on R&D expenditures at 916 US colleges and universities that expended at least $150,000 in separately accounted for R&D in the fiscal year. We use the NSF list to keep track of which colleges and universities are receiving taxpayer-funded patents and filing patent applications.

WATCH This SPACE

We're working on our data analytics and will be reporting taxpayer-funded patents and patent applications shortly. In the meantime, FedInvent will post interesting information about the HERD Innovation Ecosphere here.

Top Ten Universities By R&D Expenditures
  1. Johns Hopkins University
  2. University of Michigan
  3. University of Washington
  4. University of California, San Diego
  5. University of California, San Francisco
  6. Columbia University in the City of New York
  7. Stanford University
  8. University Pittsburgh
  9. University Pennsylvania
  10. Duke University

Count By Tech Center

Patents organized by count and Technology Center where the patent was examined.

Tech Center Count
1600 Biotechnology and Organic Chemistry 28
1700 Chemical and Materials Engineering 22
2800 Semiconductors, Electrical and Optical Systems and Components 17
3700 Mechanical Engineering, Manufacturing, Gaming and Medical Devices/Processes 11
2600 Communications 9
3600 Transportation, Electronic Commerce, Construction, Agriculture, Licensing and Review 9
2400 Computer Networks, Multiplex, Cable and Cryptography/Security 8
2100 Computer Architecture Software and Information Security 5

For more information on the types of inventions examined in each Technology Center, see the About Tech Centers section of this page.

Patents By Scientific Domain.

This section contains the number of patents by high level scientific and technical domain. The data is arranged by the first Cooperative Patent Classification System (CPC) patent symbol assigned to the patent. This indicates the scope and nature of the invention for a patent or a patent application.

Global patent offices use patent classification as their lingua franca — the common language — for exchanging information about inventions and what scientific and technical art a patent contains. The classifications assigned to a patent are used by patent examiners to find prior art and to determine if a particular patent's claims are novel. Patent classifications are also used for global enforcement of patent rights, treaties, and agreements.

Class Class Definition First
(Original)
Inventive
(CrossRef)
CPC A61 Medical or Veterinary Science; Hygiene 15 107
CPC G01 Measuring; Testing 16 78
CPC H01 Basic Electric Elements 6 76
CPC B22 Casting; Powder Metallurgy 1 76
CPC G06 Computing; Calculating; Counting 9 66
CPC C12 Biochemistry; Beer; Spirits; Wine; Vinegar; Microbiology; Enzymology; Mutation or Genetic Engineering 7 41
CPC H04 Electric Communication Technique 8 33
CPC B01 Physical or Chemical Processes or Apparatus in General 2 34
CPC C07 Organic Chemistry 8 23
CPC C01 Inorganic Chemistry 2 20
CPC B33 Additive Manufacturing Technology 0 18
CPC G02 Optics 2 14
CPC F16 Engineering Elements and Units; General Measures for Producing and Maintaining Effective Functioning of Machines or Installations; Thermal Insulation in General 3 11
CPC B29 Working of Plastics; Working of Substances in a Plastic State in General 2 10
CPC B60 Vehicles in General 1 11
CPC G16 Information and Communication Technology [ICT] Specially Adapted for Specific Application Fields 1 11
CPC C08 Organic Macromolecular Compounds; Their Preparation or Chemical Working-up; Compositions Based Thereon 3 7
CPC B64 Aircraft; Aviation; Cosmonautics 3 3
CPC D06 Furnishings 2 4
CPC B23 Machine Tools; Metal-working Not Otherwise Provided for 1 5
CPC B32 Layered Products 1 5
CPC B42 Bookbinding; Albums; Files; Special Printed Matter 1 5
CPC F24 Heating; Ranges; Ventilating 1 5
CPC F42 Ammunition; Blasting 1 5
CPC G07 Checking-devices 2 3
CPC C02 Treatment of Water, Waste Water, Sewage, or Sludge 1 4
CPC G21 Nuclear Physics; Nuclear Engineering 1 4
CPC C22 Metallurgy; Ferrous or Non-ferrous Alloys; Treatment of Alloys or Non-ferrous Metals 1 3
CPC A62 Life-saving; Fire-fighting 1 2
CPC C30 Crystal Growth 1 2
CPC F02 Combustion Engines; Hot-gas or Combustion-product Engine Plants 1 2
CPC H02 Generation; Conversion or Distribution of Electric Power 2 0
CPC C25 Electrolytic or Electrophoretic Processes; Apparatus Therefor 1 1
CPC Y02 Technologies or Applications for Mitigation or Adaptation Against Climate Change 0 2
CPC F26 Drying 1 0
USPC PLT Plants 1 0

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Count of Inventors by Country and U.S. State

Patent count by country and state based on the location information of first named inventors and of all inventors on the patent.

Country First Named Inventors All Inventors
United States of America 106 318
China PRC 1 4
Canada 1 2
Japan 1 2
Austria 0 1
Switzerland 0 1
Germany 0 1
India 0 1
New Zealand 0 1
Sweden 0 1
U.S. State First Named Inventors All Inventors
California 18 61
Massachusetts 10 28
New York 7 18
Pennsylvania 6 22
Washington 6 19
Illinois 6 16
Virginia 6 15
Texas 5 10
New Mexico 4 17
Florida 4 13
Maryland 4 8
Oregon 3 4
Arizona 2 8
South Carolina 2 7
Oklahoma 2 6
Tennessee 2 6
Alabama 2 5
Colorado 2 5
North Carolina 2 5
Nebraska 2 4
Idaho 2 3
New Jersey 2 3
Ohio 1 10
Indiana 1 9
Delaware 1 5
Wisconsin 1 3
Georgia 1 2
Kentucky 1 1
Missouri 1 1
District of Columbia 0 2
Connecticut 0 1
Hawaii 0 1

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Count of Assignees and Applicants by Country and U.S. State

Patent count by country and state based on location information of Assignees and Applicants.

Country Assignees Applicants
United States of America 109121
Canada 11
Japan 11
China Hong Kong 10
China PRC 01
U.S. State Assignees Applicants
California 1920
Massachusetts 1212
Illinois 78
Washington 78
District of Columbia 77
New York 77
Florida 56
New Mexico 55
Ohio 55
Pennsylvania 45
Virginia 45
Texas 24
Maryland 23
Colorado 22
Idaho 22
Nebraska 22
North Carolina 22
Oklahoma 22
Oregon 22
South Carolina 22
Tennessee 22
Arizona 12
Indiana 12
Alabama 11
Georgia 11
Missouri 11
Rhode Island 11
Wisconsin 11
Delaware 01

Up to Start Of Table

Technology Center Explainer

How Tech Centers and Art Units Are Organized And Why It Matters

Patents travel from Technology Center to Art Unit to Group Art Unit to Patent Examiner.

The USPTO's patent corps is organized into Technology Centers (TCs), groups of patent examiners with specific scientific and technical domain expertise. Technology Centers are further divided into Art Units (AUs) organized by major types of inventive art within a scientific or technical domain. Art Units are organized into Group Art Units, even more specialized and granular teams of examiners.

Group Art Units (GAUs) are where patent examiners prosecute patent applications. Patent applications are docketed to examiners based on specific subject matter classifications of a particular GAU.

Understanding Technology Centers, Art Units, and Group Art Units helps you understand what type of inventions are being prosecuted within each scientific and technical domain, how long it takes from the date a patent application is filed to the time a final decision on the patentability of the invention is made.

Technology Centers and Art Units

Click or touch the accordion panel to open it and see the way different types of inventions are grouped together within Art Units.

Patents examined here cover:

Art Unit Technical & Scientific Domains
1610 Organic Compounds: Bio-affecting, Body Treating, Drug Delivery, Steroids, Herbicides, Pesticides, Cosmetics, and Drugs
1620 Organic Chemistry
1630 Molecular Biology, Bioinformatics, Nucleic Acids, Recombinant DNA and RNA, Gene Regulation, Nucleic Acid Amplification, Animals and Plants, Combinatorial/ Computational Chemistry
1640 Immunology, Receptor/Ligands, Cytokines Recombinant Hormones, and Molecular Biology
1650 Fermentation, Microbiology, Isolated and Recombinant Proteins/Enzyme
1660 Plants

About Plant Patents

Plant Patents are granted to an inventor who has invented, or discovered and asexually reproduced a distinct and new variety of plant, other than a tuber propagated plant or a plant found in an uncultivated state. If you've ever eaten a pluot, you've enjoyed the fruit of a plant patent.

Plant patent numbers begin with a "PP" followed by a five digit number. The first Plant Patent was issued in 1931. Plant patents are valid for 20 years from the filing date.

Patents examined here cover:

Art Unit Technical & Scientific Domains
1710 Coating, Etching, Cleaning, Single Crystal Growth
1720 Fuel Cells, Batteries, Solar Cells, Liquid Crystal Composition
1730 Metallurgy, Metal Working, Inorganic Chemistry, Catalysts, Electrophotography, Photolithography
1740 Tires, Adhesive Bonding, Glass/Paper making, Plastics Shaping & Molding
1760 Organic Chemistry, Polymers, Compositions
1770 Chemical Apparatus, Separation and Purification, Liquid and Gas Contact Apparatus
1780 Miscellaneous Articles, Stock Material, Adhesive Composition, Fabrics
1790 Food, Analytical Chemistry, Sterilization, Biochemistry, Electrochemistry

Patents examined here cover:

Art Unit Technical & Scientific Domains
2110 Coating, Etching, Cleaning, Single Crystal Growth
2120 Miscellaneous Articles, Stock Material, Adhesive Composition, Fabrics
2130 Fuel Cells, Batteries, Solar Cells, Liquid Crystal Composition
2140/2170 Metallurgy, Metal Working, Inorganic Chemistry, Catalysts, Electrophotography, Photolithography
2150/2160 Tires, Adhesive Bonding, Glass/Paper making, Plastics Shaping & Molding
2180 Organic Chemistry, Polymers, Compositions
2190 Chemical Apparatus, Separation and Purification, Liquid and Gas Contact Apparatus

Patents examined here cover:

Art Unit Technical & Scientific Domains
2410/2460/2470 Multiplex, VoIP
2420 Cable and Television
2430/2490 Cryptography and Security
2440/2450 Computer Networks
2480 Recording and Compression

Patents examined here cover:

Art Unit Technical & Scientific Domains
2610 Computer Graphic Processing, 3D Animation, Display Color Attribute, Object Processing, Hardware and Memory
2620 Selective Visual Display Systems
2630 Digital and Optical Communications
2640 Telecommunications: Analog Radio Telephone; Satellite and Power Control; Transceivers, Measuring and Testing; Bluetooth; Receivers and Transmitters; Equipment Details
2650 Videophones and Telephonic Communications; Audio Signals; Digital Audio Data Processing; Linguistics, Speech Processing and Audio Compression
2660 Digital Cameras; Image Analysis; Applications; pattern Recognition; Color and Compression; Enhancement and Transformation
2670 Facsimile; Printer; Color; halftone; Scanner; Computer Graphic Processing; 3-D Animation; Display Color; Attributes; Object Processing; Hardware and Memory
2680 Telemetry and Code Generation; Vehicles and System Alarms; Selective Communication; Dynamic Storage Systems; Mechanical parts of Disk Drives; Signal Processing and Control Processing in Disk Drives
2690 Selective Visual Display Systems

More broadly TC 2800 Art Units cover Semiconductors/Memory, Circuits/Measuring and Testing, Optics/Photocopying, Printing/Measuring and Testing.

Patents examined here cover:

Art Unit Technical & Scientific Domains
2810/2820/2890 Semiconductors/Memory
2830/2840 Electrical Circuits and Systems
2850/2860 Printing/Measuring and Testing
2870/2880 Optics

About Design Patents

The design FOR an article. Not to the design OF an article.

Patents examined here cover Design patents cover the appearance of an article. The design for an article consists of the visual characteristics embodied in or applied to an article. Since a design is manifested in appearance, the subject matter of a design patent application may relate to the configuration or shape of an article, to the surface ornamentation applied to an article, or to the combination of configuration and surface ornamentation.

Design is inseparable from the article to which it is applied and cannot exist alone merely as a scheme of surface ornamentation. It must be a definite, preconceived thing, capable of reproduction and not merely the chance result of a method.

Design patent numbers begin with a "D" followed by a six digit number. The first Design Patent was issued in 1843. The term of a design patent is 15 years measured from the date of grant, if the design application was filed on or after May 13, 2015 (or 14 years if filed before May 13, 2015).

Patents examined here cover:

Art Unit Technical & Scientific Domains
3610 Surface Transportation
3620 Business Methods — Incentive Programs, Coupons; Operations Research; Electronic Shopping; Health Care; Point of Sale, Inventory, Accounting; Cost/Price, Reservations, Shipping and Transportation; Business Processing
3630 Static Structures, Supports and Furniture
3640 Aeronautics, Agriculture, Fishing, Trapping, Vermin Destroying, Plant and Animal Husbandry, Weaponry, Nuclear Systems, and License and Review
3650 Material and Article Handling
3660 Computerized Vehicle Controls and Navigation, Radio Wave, Optical and Acoustic Wave Communication, Robotics, and Nuclear Systems
3670 Wells, Earth Boring/Moving/Working, Excavating, Mining, Harvesters, Bridges, Roads, Petroleum, Closures, Connections, and Hardware
3680 Business Methods — Incentive Programs, Coupons; Electronic Shopping; Business Cryptography, Voting; Health Care; Point of Sale, Inventory, Accounting; Business Processing, Electronic Negotiation
3690 Business Methods — Finance/Banking/ Insurance

Patents examined here cover:

Art Unit Technical & Scientific Domains
3710 Amusement and Education Devices
3720 Manufacturing Devices and Processes, Machine Tools and Hand Tools
3730 Sheet Container Making, Package Making, Receptacles, Shoes, Apparel, and Tool Driving or Impacting
3740 Thermal and Combustion Technology, Motive and Fluid Power Systems
3750 Fluid Handling and Dispensing
3760 Refrigeration, Vaporization, Ventilation, and Combustion
3770 Medical & Surgical Instruments, Treatment Devices, Surgery and Surgical Supplies
3780 Body Treatment, Kinestherapy, and Exercising

Patents examined here cover:

Art Unit Technical & Scientific Domains
3970 Express Abandonments
3990 Central Reexamination Unit

FedInvent Patents

Each week FedInvent analyzes newly granted patents and published patent applications whose origins lead back to funding from the US federal government. We assemble a weekly patent catalog and analyze the inventions, the inventors, and the entities who received the patents. We map the patents back to the agency that funded the R&D that led to the new invention. FedInvent uses the funding opportunity descriptions, the grants, and the contracts that define the research areas of interest, and the R&D policies and priorities of that drove and are driving the funding to organize each week's patents.

ABOUT OUR DATA

The weekly patent catalog includes patents with government interest statements indicating federal funding; and patents where the assignee, the owner of the invention, is the federal government. This includes work on federal grants, work on federal contracts, innovation by Federal Research and Development Centers (FFRDCs) funded by Federal Departments and University Affiliated Research Centers funded by DoD.

Not every inventor is a government contractor. There are many inventions conceived and patented by scientists and engineers working for the federal government or serving in the military.

THE NUMBERS MAY NOT MATCH THE NUMBER OF PATENTS WE ANALYZE EACH WEEK

The numbers in the tables presented on this page will not add up to the number of patents granted each week because patents are counted by each agency that funded the creation of the invention. Patents and funding have a many-to-many relationship. One patent may have more than one funding grant or contract associated with it. A grant or contract may lead to more than one patent. More than one agency may have funded the inventors or the contract. More than one university or business may have worked together on an invention. When we report the numbers here, we associate a patent with all of the entities and funding that are reflected on the patent and report them to you. This approach presents a more complete picture of what's going on in the federal innovation ecosphere. Put another way, the numbers in the tables presented on this page may not always add up to the number of patents each week because patents are counted by each agency that funded the creation of the invention.

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